What if the Display Name for a non-member simply read "Non-member"? If anyone wants to start actively participating in the group, they can join and you can have control over their Display Name. Because after all, a group is a "group" (of members, generally speaking:) -- J
Messages are the sole opinion of the author, especially the fishy ones. My humanity is bound up in yours, for we can only be human together. - Desmond Tutu